Patents by Inventor Andrew McDavid

Andrew McDavid has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • TWO-STAGE HEAT EXCHANGER WITH INTERSTAGE BYPASS
    Publication number: 20100206543
    Abstract: A fluid cooler comprises a first stage fluid cooler and a downstream second stage fluid cooler. A flow line connects the first and second stages. A valve senses a condition of the fluid in the flow line, and to bypass the second stage fluid cooler if it is determined that additional cooling is not necessary. An air compressor incorporating the cooler is also claimed as is a method of operating a fluid cooler.
    Type: Application
    Filed: February 13, 2009
    Publication date: August 19, 2010
    Inventors: Brian M. Tylisz, Andrew McDavid, Robert A. Countiss